DE50111179D1 - linear unit - Google Patents

linear unit

Info

Publication number
DE50111179D1
DE50111179D1 DE50111179T DE50111179T DE50111179D1 DE 50111179 D1 DE50111179 D1 DE 50111179D1 DE 50111179 T DE50111179 T DE 50111179T DE 50111179 T DE50111179 T DE 50111179T DE 50111179 D1 DE50111179 D1 DE 50111179D1
Authority
DE
Germany
Prior art keywords
linear unit
linear
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50111179T
Other languages
German (de)
Inventor
Bernhard Keller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Rexroth AG
Original Assignee
Bosch Rexroth Mechatronics GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Rexroth Mechatronics GmbH filed Critical Bosch Rexroth Mechatronics GmbH
Priority to DE50111179T priority Critical patent/DE50111179D1/en
Application granted granted Critical
Publication of DE50111179D1 publication Critical patent/DE50111179D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0406—Absorption elements for lubricants, e.g. oil felts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0497—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18744—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE50111179T 2000-05-26 2001-05-23 linear unit Expired - Lifetime DE50111179D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50111179T DE50111179D1 (en) 2000-05-26 2001-05-23 linear unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10026238A DE10026238A1 (en) 2000-05-26 2000-05-26 Linear unit
DE50111179T DE50111179D1 (en) 2000-05-26 2001-05-23 linear unit

Publications (1)

Publication Number Publication Date
DE50111179D1 true DE50111179D1 (en) 2006-11-23

Family

ID=7643727

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10026238A Withdrawn DE10026238A1 (en) 2000-05-26 2000-05-26 Linear unit
DE50111179T Expired - Lifetime DE50111179D1 (en) 2000-05-26 2001-05-23 linear unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10026238A Withdrawn DE10026238A1 (en) 2000-05-26 2000-05-26 Linear unit

Country Status (4)

Country Link
US (1) US6595327B2 (en)
EP (1) EP1158209B1 (en)
JP (1) JP3689349B2 (en)
DE (2) DE10026238A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3948973B2 (en) * 2002-02-07 2007-07-25 Ｔｈｋ株式会社 Screw device with lubricant application function
TWI221512B (en) * 2002-04-15 2004-10-01 Smc Corp Ball screw mechanism
DE10221410B4 (en) * 2002-05-14 2011-01-05 Bosch Rexroth Mechatronics Gmbh Lubrication unit with pressure compensation
JP2005214407A (en) * 2004-02-02 2005-08-11 Nsk Ltd Ball screw device
DE102004053204A1 (en) * 2004-11-04 2006-05-11 Ina-Schaeffler Kg Ball Screw
US7748284B2 (en) * 2006-07-21 2010-07-06 Robert Bosch Gmbh Lubricating element and lubricating unit
DE102008051544B4 (en) * 2008-10-14 2012-12-27 Continental Automotive Gmbh Spindle drive with anti-rotation lock
US8051730B2 (en) * 2008-12-15 2011-11-08 Hiwin Technologies Corp. Ball screw unit with lubrication apparatus
JP5384188B2 (en) * 2009-04-30 2014-01-08 Ｔｈｋ株式会社 Rolling element screw device
DE102009053099A1 (en) * 2009-11-13 2011-05-19 Robert Bosch Gmbh Lubrication unit for a screw drive
DE202011108136U1 (en) * 2011-11-22 2013-02-25 Robert Bosch Gmbh Threaded with end seal which has a mounting mark
JP2013169623A (en) * 2012-02-21 2013-09-02 Makita Corp Power tool
US8931358B2 (en) * 2012-07-13 2015-01-13 Hiwin Technologies Corp. Ball screw with a dust-proof and lubricating device
CN109268463B (en) * 2017-07-18 2020-07-17 上银科技股份有限公司 Ball screw with dustproof element
AT16832U1 (en) * 2019-02-15 2020-10-15 Eh Holding Gmbh Bushing for a wheel suspension of a rail vehicle
CN112253620A (en) * 2020-10-10 2021-01-22 洛阳轴承研究所有限公司 Joint bearing
CN113001105B (en) * 2021-01-29 2022-04-12 义乌市长新传动科技有限公司 Production process of novel high-performance nut

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132719A (en) * 1962-05-14 1964-05-12 Vard Division Royal Ind Ball nut and screw lubricator
US3678776A (en) * 1970-09-21 1972-07-25 Sargent Industries Sealing and wiping means for ball screw actuator
US4811618A (en) * 1986-12-12 1989-03-14 Nippon Gear Co., Ltd. Motion conversion mechanism
JPH0768974B2 (en) * 1991-04-12 1995-07-26 東芝機械株式会社 High load sliding contact structure
JP2582328Y2 (en) * 1992-11-25 1998-09-30 日本精工株式会社 Linear motion guide unit with integrated ball screw
DE4447709C2 (en) 1993-10-07 2002-11-07 Nsk Ltd Lubrication for machine with linear movement
US5809838A (en) * 1995-05-30 1998-09-22 Nsk Ltd. Ball screw device with means for maintaining balance
JPH09152095A (en) * 1995-11-30 1997-06-10 Nippon Seiko Kk Lubricant supply member
JPH09166193A (en) * 1995-12-15 1997-06-24 Shigenobu Yoshida Static pressure screw mechanism and manufacture of static pressure screw
JP3648855B2 (en) * 1996-07-18 2005-05-18 日本精工株式会社 Lead screw device
WO1998021493A1 (en) 1996-11-11 1998-05-22 Thk Co., Ltd. Linear motion device and lubricating oil supplying device for it
US6125968A (en) 1996-12-09 2000-10-03 Thk Co., Ltd. Lubricating oil supply system for a rolling guide apparatus
JPH112243A (en) * 1997-06-10 1999-01-06 Nippon Seiko Kk Lubricant feeding body
US6216821B1 (en) 1997-07-24 2001-04-17 Nsk Ltd. Lubricating apparatus for ball screw
JP4236217B2 (en) * 1997-09-09 2009-03-11 日本トムソン株式会社 Linear motion guidance unit
US6401867B1 (en) * 1998-04-16 2002-06-11 Thk Co., Ltd. Lubricant supply system
JP2000035038A (en) * 1998-07-16 2000-02-02 Nippon Thompson Co Ltd Direct acting guide unit equipped with lubricating plate
JP4035241B2 (en) * 1998-11-13 2008-01-16 日本トムソン株式会社 Linear motion guide unit with lubrication device
JP3367911B2 (en) * 1999-02-26 2003-01-20 Ｔｈｋ株式会社 Lubricating oil supply device and rolling element screw device using the same
TW389285U (en) 1999-07-06 2000-05-01 Hiwin Tech Corp Return block of ball screw rod

Also Published As

Publication number Publication date
EP1158209B1 (en) 2006-10-11
JP3689349B2 (en) 2005-08-31
EP1158209A3 (en) 2004-06-16
US6595327B2 (en) 2003-07-22
US20010046335A1 (en) 2001-11-29
JP2002022094A (en) 2002-01-23
EP1158209A2 (en) 2001-11-28
DE10026238A1 (en) 2001-12-06

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